HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Puerto Rico

$86+ Cheap flights from Jacksonville (JAX) to Puerto Rico

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SJU
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Jacksonville to Puerto Rico with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Jacksonville to Puerto Rico

Keep the following information in mind while searching for Jacksonville to Puerto Rico flight deals. Data was last updated September 17, 2025.

Round-trip from

$178
(Frontier)

One-way from

$86
(Frontier)

Popular in

October

Cheapest in

August

Average price

$365

Good round-trip deal

$464 or less

Good one-way deal

$140 or less
From Jacksonville to Puerto Rico
Search Deals
One-way flight from Jacksonville to Puerto Rico
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Jacksonville to Puerto Rico.
Search Deals
Price to beat on a one-way flight from Jacksonville to Puerto Rico.
Search Deals

Find flight deals from Jacksonville to Puerto Rico

Cheapest flights from Jacksonville to Puerto Rico
Explore the most affordable flight options available from Jacksonville to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Frontier deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2511:46 amJAX - SJU
1 stop12h 43mFrontier
Wed 10/295:51 pmSJU - JAX
2 stops22h 22mFrontier
Deal found 9/17$178
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/59:45 amJAX - SJU
Nonstop3h 02mFrontier
Sun 12/76:15 amSJU - JAX
Nonstop3h 35mFrontier
Deal found 9/16$229
This Cheapflightsfares deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:45 amJAX - SJU
Nonstop3h 02mFrontier
Sun 12/76:15 amSJU - JAX
Nonstop3h 35mFrontier
Deal found 9/16$233
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:19 amJAX - SJU
2 stops28h 04mMultiple Airlines
Sun 12/76:15 amSJU - JAX
Nonstop3h 35mMultiple Airlines
Deal found 9/16$270
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:00 amJAX - SJU
1 stop4h 59mAmerican Airlines
Wed 12/108:20 amSJU - JAX
1 stop15h 40mAmerican Airlines
Deal found 9/15$273
This JetBlue deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:15 pmJAX - SJU
1 stop7h 33mJetBlue
Tue 11/189:30 amSJU - JAX
1 stop9h 49mJetBlue
Deal found 9/17$274
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:00 amJAX - SJU
1 stop12h 14mAmerican Airlines
Mon 9/297:05 pmSJU - JAX
2 stops15h 15mAmerican Airlines
Deal found 9/15$279
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1512:54 pmJAX - SJU
1 stop9h 16mAmerican Airlines
Wed 10/221:35 pmSJU - JAX
1 stop10h 24mAmerican Airlines
Deal found 9/15$280
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/302:39 pmJAX - BQN
1 stop8h 30mUnited Airlines
Fri 10/312:15 amBQN - JAX
1 stop8h 15mUnited Airlines
Deal found 9/15$325
This Priceline deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3011:25 amJAX - BQN
1 stop15h 08mJetBlue
Sat 10/45:01 amBQN - JAX
1 stop18h 03mJetBlue
Deal found 9/15$333
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/92:40 pmJAX - BQN
1 stop8h 29mUnited Airlines
Mon 10/1312:15 amBQN - JAX
1 stop8h 29mUnited Airlines
Deal found 9/15$410
This Expedia deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/37:08 amJAX - BQN
2 stops17h 32mJetBlue
Sat 11/89:15 amBQN - JAX
2 stops12h 24mJetBlue
Deal found 9/15$491

Cheapflights Fare Finder

 
Customize your flight search to find flights from Jacksonville to Puerto Rico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Jacksonville to Puerto Rico that are best for you.

Fly from

Jacksonville

Fly to

Puerto Rico

Route

Depart

Return

Price

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Thu 10/30

7:35 am-4:33 pm

1 stop8h 58m

San Juan Luis Munoz Marin Intl

Mon 11/3

6:43 pm-11:59 pm

1 stop6h 16m

$273

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Thu 11/6

2:03 pm-12:41 am

1 stop9h 38m

San Juan Luis Munoz Marin Intl

Sat 11/8

2:11 am-2:44 pm

1 stop13h 33m

$292

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Tue 9/23

11:10 am-10:30 pm

1 stop11h 20m

San Juan Luis Munoz Marin Intl

Fri 9/26

5:50 am-6:40 pm

1 stop12h 50m

$309

JacksonvilleAguadilla

JAX - BQN

JAXBQN

Jacksonville

Tue 9/30

2:39 pm-11:09 pm

1 stop8h 30m

Aguadilla Borinquen

Fri 10/3

12:15 am-8:30 am

1 stop8h 15m

$325

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Fri 10/31

6:45 am-4:25 pm

2 stops9h 40m

San Juan Luis Munoz Marin Intl

Wed 11/5

5:45 am-3:20 pm

2 stops10h 35m

$329

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Sat 10/25

5:10 pm-11:45 pm

1 stop6h 35m

San Juan Luis Munoz Marin Intl

Sat 11/1

10:40 am-9:10 pm

2 stops10h 30m

$329

JacksonvilleAguadilla

JAX - BQN

JAXBQN

Jacksonville

Tue 9/30

11:25 am-2:33 am

1 stop15h 08m

Aguadilla Borinquen

Sat 10/4

5:01 am-11:04 pm

1 stop18h 03m

$333

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Wed 10/1

3:25 pm-6:15 pm

1 stop26h 50m

San Juan Luis Munoz Marin Intl

Wed 10/8

4:45 pm-8:55 am

1 stop16h 10m

$334

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Thu 12/4

6:33 pm-3:48 am

1 stop8h 15m

San Juan Luis Munoz Marin Intl

Mon 12/8

10:00 am-5:38 pm

1 stop8h 38m

$336

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Wed 11/19

10:24 am-3:48 am

1 stop16h 24m

San Juan Luis Munoz Marin Intl

Sat 11/22

2:00 am-12:42 am

1 stop23h 42m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 35 results
1
2
3
4

Best time to book a flight from Jacksonville to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Jacksonville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Jacksonville to Puerto Rico

What is the cheapest month to book a flight from Jacksonville to Puerto Rico?

Currently, September is the cheapest month in which you can book a flight from Jacksonville to Puerto Rico (average of $254). Flying from Jacksonville to Puerto Rico in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from JAX to PR?

Find hourly flight availability from Jacksonville to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Jacksonville to Puerto Rico as you normally would.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated September 17, 2025.
See what other customers who have flown with Southwest, Delta, and American Airlines from Jacksonville to Puerto Rico have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,961 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
JetBlue
7.2
Good
2,914 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,173 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Jacksonville to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Jacksonville to Puerto Rico?

    Located just 11.2 mi from the city center, Jacksonville (JAX) is the airport most travelers will use when flying to Puerto Rico from Jacksonville.

  • How long is the flight from Jacksonville to Puerto Rico?

    For as low as $273, Delta can have you in Puerto Rico from Jacksonville in 8h 58m. Jacksonville and Puerto Rico are separated by a distance of 1287 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Jacksonville to Puerto Rico one-way?

    $86 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on JetBlue and Southwest, with prices starting from $118 and $137, respectively.

  • What are the most popular routes from Jacksonville to Puerto Rico?

    The most popular flight routes from Jacksonville to Puerto Rico are Jacksonville - San Juan Luis Munoz Marin Intl, Jacksonville - Aguadilla Borinquen and Jacksonville - Culebra.

  • What are the cheapest flights from Jacksonville to Puerto Rico?

    The cheapest flight price from Jacksonville to Puerto Rico is $136. On average you can expect to pay $319. The most popular route, (Jacksonville - San Juan Luis Munoz Marin Intl), can usually be booked for $270.

  • Can I find deals for flights from Jacksonville to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Jacksonville to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Jacksonville to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Jacksonville to Puerto Rico.

  • Can I find deals for business class flights from Jacksonville to Puerto Rico?

    Yes. Cheapflights offers flight deals from Jacksonville to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Jacksonville to Puerto Rico?

    Currently, September is the cheapest month in which you can book a flight from Jacksonville to Puerto Rico (average of $254). Flying from Jacksonville to Puerto Rico in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Jacksonville to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
Orlando to Luis Munoz Marin Intl flights
Fort Lauderdale to Luis Munoz Marin Intl flights
Tampa to Luis Munoz Marin Intl flights
Miami to Luis Munoz Marin Intl flights
Orlando to Ponce flights
Miami to Santo Domingo flights
Orlando to Santo Domingo flights
Fort Lauderdale to Montego Bay flights
Orlando to Montego Bay flights
Fort Lauderdale to Santo Domingo flights
Fort Lauderdale to Punta Cana flights
Orlando to Punta Cana flights
Miami to Punta Cana flights
Miami to Nassau flights
Orlando to Aguadilla flights
Miami to Oranjestad flights
Orlando to Santiago de los Caballeros flights
Fort Lauderdale to Kingston flights
Orlando to Oranjestad flights
West Palm Beach to Luis Munoz Marin Intl flights
Miami to Cap Haitien flights
Miami to Havana flights
Miami to Port of Spain flights
Fort Lauderdale to Nassau flights
Miami to Willemstad flights
Jacksonville to Luis Munoz Marin Intl flights
Orlando to Nassau flights
Miami to Santiago de los Caballeros flights
Miami to Montego Bay flights
Miami to Bridgetown flights
Fort Lauderdale to Santiago de los Caballeros flights
Miami to Saint Thomas Island flights
Fort Lauderdale to Saint Thomas Island flights
Miami to Simpson Bay flights
Miami to Castries flights
Orlando to Saint Thomas Island flights
Miami to Providenciales flights
Miami to George Town flights
Miami to St. John's flights
Tampa to Punta Cana flights
Fort Lauderdale to Port of Spain flights
Miami to Kingston flights
Tampa to Oranjestad flights
Miami to Road Town flights
Tampa to Santo Domingo flights
Jacksonville to Montego Bay flights
Miami to St. George's flights
Tampa to Simpson Bay flights
Miami to Georgetown flights
Tampa to Saint Thomas Island flights

Top 6 airlines flying from Jacksonville to Puerto Rico

Discover the top 6 airlines that operate flights from Jacksonville to Puerto Rico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$119Average$256FlexibilityNo cancel feeOn-time62%
DeltaCheapest$132Average$371FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$192Average$348FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$251Average$435FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$273Average$371FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$446Average$706FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.